Case cover



FIG. 1 is a perspective view of the case cover showing our new design;

FIG. 2 is a front elevational view thereof, the rear and both sideelevational views are the same;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

The broken line showing of a case is for illustrative purposes only andforms no part of the claimed design.

The ornamental design for a case cover, as shown and described.